However, there are likely to be other ecotypes in Falkland waters. The “type D” killer whale has just a tiny white eye patch; it is known from a few sightings in Sub-Antarctic waters ...

John Ford, a killer whale researcher at Fisheries & Oceans ... Today, scientists recognize multiple types of killer whales, called “ecotypes,” according to the new study.

Scientists in Canada have discovered what they believe to be a whole new type of orca, and these ones like hunting other whales. The researchers, based at the University of British Columbia (UBC), ...

On a cold January day I was surrounded by hundreds of black-and-white killer whales—Orcinus orca, not a whale but rather ... orcas are divided into three ecotypes based on their diet, which ...

There are three ecotypes of killer whales along the West ... according to the Environmental Protection Agency. This killer whale population is aging and there are few females left of reproductive ...